github.com/m3db/m3@v1.5.0/src/msg/protocol/proto/config.go (about)

     1  // Copyright (c) 2018 Uber Technologies, Inc.
     2  //
     3  // Permission is hereby granted, free of charge, to any person obtaining a copy
     4  // of this software and associated documentation files (the "Software"), to deal
     5  // in the Software without restriction, including without limitation the rights
     6  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     7  // copies of the Software, and to permit persons to whom the Software is
     8  // furnished to do so, subject to the following conditions:
     9  //
    10  // The above copyright notice and this permission notice shall be included in
    11  // all copies or substantial portions of the Software.
    12  //
    13  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    14  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    15  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    16  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    17  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    18  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    19  // THE SOFTWARE.
    20  
    21  package proto
    22  
    23  import (
    24  	"github.com/m3db/m3/src/x/instrument"
    25  	"github.com/m3db/m3/src/x/pool"
    26  )
    27  
    28  // Configuration configures an Encoder or a Decoder.
    29  type Configuration struct {
    30  	MaxMessageSize *int                              `yaml:"maxMessageSize"`
    31  	BytesPool      *pool.BucketizedPoolConfiguration `yaml:"bytesPool"`
    32  }
    33  
    34  // NewOptions creates a new Options.
    35  func (c *Configuration) NewOptions(
    36  	iOpts instrument.Options,
    37  ) Options {
    38  	var (
    39  		opts = NewOptions()
    40  	)
    41  	if c.MaxMessageSize != nil {
    42  		opts = opts.SetMaxMessageSize(*c.MaxMessageSize)
    43  	}
    44  	if c.BytesPool != nil {
    45  		scope := iOpts.MetricsScope()
    46  		p := pool.NewBytesPool(
    47  			c.BytesPool.NewBuckets(),
    48  			c.BytesPool.NewObjectPoolOptions(iOpts.SetMetricsScope(scope.Tagged(
    49  				map[string]string{"pool": "bytes"},
    50  			))),
    51  		)
    52  		p.Init()
    53  		opts = opts.SetBytesPool(p)
    54  	}
    55  	return opts
    56  }